Winch load indicator
US10604389B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 27, 2018 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Dec 27, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B21/182
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An indicator for use with a winch is disclosed. It includes; a sensor for determining the load on a winch, a controller in communication with the sensor, and a load indicator comprising multiple lights in an array. Each of the lights in the array can be changed by the controller from one appearance to another. The controller is configured to change the appearance of each of the lights in the array, with the number of lights with a changed appearance being proportional to the load sensed by the sensor. Preferably, the indicator is incorporated into a fairlead for use with a winch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.